Capcom likes money. They decided to put Monster Hunter Tri on Wii because it was the dominant platform in Japan, where MH has the most weight. Now that the PS3 is gaining steam and is encroaching on that Nintendo dominance, they (being Capcom) have a fiscal incentive to considering bringing the series to the PS3. I'd wager that if the PS3 continues to rack up sales in the territory, that we will see a MH on said system.
My Games of 2011:
The Legend of Zelda: Skyward Sword
Elder Scrolls V: Skyrim
Super Mario 3D Land
Uncharted 3: Drake's Deception







